njw1176 New Japan Radio Co.,Ltd, njw1176 Datasheet - Page 14

• Manufacturer Part Number: njw1176
• Description: Audio Processor With Subwoofer Output
• Manufacturer: New Japan Radio Co.,Ltd

NJW1176
- 14 -
I
SLAVE ADDRESS
CONTROL REGISTER TABLE
CONTROL REGISTER DEFAULT VALUE
R/W = 0 : Receive Only.
<Write Mode>
R/W = 1: No Output Data
Control register default value is all “0”.
DEFINITION OF I
2
C BUS FORMAT
Address
Address
The auto increment function cycles the select address as follows.
00H 01H 02H 03H 04H 05H 00H
1bit
The select address sets each function (Volume, Balance, Bass Boost Select, AGC, Surround, Tone Control, AUX).
Select
Select
S
00H
01H
02H
03H
04H
05H
00H
01H
02H
03H
04H
05H
1
MSB
S: Starting Term
A: Acknowledge Bit
P: Ending Term
0
Slave Address
CHS
BCB
BCT
D7
D7
0
0
0
0
0
0
8bit
2
0
C REGISTER
SUR
Slave Address
0
D6
LSB
0
0
0
0
0
0
D6
0
1bit
A
MSB
D5
0
0
0
0
0
0
AUX1
0
D5
Select Address
1
8bit
D4
0
0
0
0
0
0
BASS
TREB
TRIM
D4
BIT
0
AUX0
LSB
VOL
BAL
BIT
D3
82(h)
0
0
0
0
0
0
Hex
1bit
A
D3
MSB
D2
0
0
0
0
0
0
D2
Data
8bit
AGCL
D1
0
0
0
0
0
0
LSB
D1
1bit
D0
A
0
0
0
0
0
0
: Don’t Care
1bit
P
BBSW
AGC
D0